Opus ALLEGRO 1.0 2015 VS Specialized ROUBAIX SL4 PRO RACE 2015 specs comparison

Opus Allegro 1.0

General Infos

Model	Allegro 1.0
Manufacturer	Opus
Year of production	2015
Current price	Check price Here ==>
Color choice	-White and Black - Satin Finish
Sizes	- 50 (centimeters) - 52 (centimeters) - 54 (centimeters) - 56 (centimeters) - 58 (centimeters) - 60cm (centimeters)
Sizes	- 50 (centimeters) - 52 (centimeters) - 54 (centimeters) - 56 (centimeters) - 58 (centimeters) - 60cm (centimeters)

Wheels And Breaking System

Bike front tire	Mavic Yksion Comp Black 25 (millimeters)
Bike rear tire	Not Available
Bike wheel size	700c
Brakeset type	Tektro R741 Dual Pivot
Hubs for disc brakes	Mavic Ksyrium Equipe WTS
Rims manufacturer	Mavic Ksyrium Equipe WTS
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Ga (millimeters)a 30 Carbon T-700/M46J
Frame type	Di2/Mechanical Routing Compatible
Handlebar construction	31.8 7075DB Opus Race SL
Handlebar extender	Not Available
Handlebar stem details	31.8 3D CNC 7-¦ Opus OS-029
Headset size	FSA Orbit Integrated Sealed

Gearing Specifications

Bicycle chain	Shimano Ultegra CN-6800
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	FSA 386 Pressfit
Crankset parts and sizes	FSA Energy Compact 50-34
Gear shift levers	Shimano Ultegra Di2 2X11 ST-6870
Rear gear set	11-speed Himano Ultegra CS-6800 11-28

Opus Allegro 1.0 Fork System Data

Derailleur (Front)	Shimano Ultegra Di2 FD-6870
Derailleur (Rear)	Shimano Ultegra Di2 RD-6870
Fork material	Carbon Fiber
Fork type	Opus SC2 Full Carbon

Other Specs of Opus Allegro 1.0

Component group sets	Ultegra Di2
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Selle Italia SL FeC Black
Seat post extension	Opus SPC 619 - Carbon 31.6 X 300 (millimeters)

Specialized ROUBAIX SL4 PRO RACE

General Infos

Model	ROUBAIX SL4 PRO RACE
Manufacturer	Specialized
Year of production	2015
Current price	Check price Here ==>
Color choice	-Satin Carbon and Red and White
Sizes	- 49 (centimeters) - 52 (centimeters) - 54 (centimeters) - 56 (centimeters) - 58 (centimeters) - 61cm (centimeters)

Wheels And Breaking System

Bike front tire	127TPI 700x25c BlackBelt Protection Folding Bead Specialized Turbo Pro
Bike rear tire	Not Available
Bike wheel size	700c
Brakeset type	SRAM Force
Hubs for disc brakes	Roval Rapide CL 40
Rims manufacturer	Roval Rapide CL 40
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Carbon Fiber
Frame type	FACT Construction Zertz Carbon OSBB Compact Race Design Internal Cable Routing Tapered and shaped 1-1/8 (inches) To Size-specific Lower Headtube Specialized SL4 FACT 10r Carbon
Handlebar construction	123 (millimeters) Drop 2014 Alloy 75 (millimeters) Reach Shallow Drop Specialized Expert
Handlebar extender	Not Available
Handlebar stem details	4-bolt Alloy Specialized Pro SL
Headset size	10 (millimeters) Carbon Cone Spacer Size Specific Lower Stainless Steel Cartridge Bearings With 30 (millimeters) Of Carbon Spacers 1-1/8 (inches) Upper

Gearing Specifications

Bicycle chain	11-speed SRAM PC 1170
Bottom bracket shell width	Not Available
Bottom bracket type	Press Fit
Crankset parts and sizes	50/34 OSBB Specialized Pro FACT Carbon
Gear shift levers	SRAM Force 22
Rear gear set	11-28 11-speed SRAM PG 1170

Specialized ROUBAIX SL4 PRO RACE Fork System Data

Derailleur (Front)	YAW With Chain Spotter SRAM Force 22
Derailleur (Rear)	SRAM Force 22
Fork material	Carbon Fiber
Fork type	Size-specific Taper Specialized FACT Carbon

Other Specs of Specialized ROUBAIX SL4 PRO RACE

Component group sets	SRAM Force 22
Pedals details	Loose-ball With Reflectors Nylon Flat Test Ride
Rear shock absorber	Not Available
Saddle seat	143 (millimeters) Hollow Ti Rails Body Geometry Toup+¬ Expert Gel
Seat post extension	27.2 (millimeters) FACT Carbon Single Bolt Specialized CG-R